Used BMW M4 for sale near Westchester, IL

The F82 M4 will go down in history! The looks are timeless, so much power, and very reliable. One of the best bang for your buck sports cars. However if you are looking for a comfortable daily driver this is not the car for you. It is stiff and you feel every bump in the road. Not a bad thing but if you want more comfort get a 440i. This car does what it is supposed to do perfectly.

IMO one of the most beautiful cars in and out. Has a stiff ride with great power. Many many control options from stereo to performance. Only drawback is not a lot of interior storage.

Alex was great to work with. He communicated well and kept me in the loop during every part of the process. I'm now waiting for my vehicle to be shipped

Love the versatility of this sports car. Track and travel worthy. Comfortably fits larger people. Love the hard top convertible. Carbon ceramic brakes amazing. Trim and paint color very nice. Styling hasn't changed much over 5 years of F83.

Vel is a great sales guy. Very responsive and will work with the customer. We drove from MI with a trade in and they honored their offer. There were a couple minor things like steering wheel was more worn than we would have expected given the nice condition of the rest of the car. Small headliner plug interior for convertible top was missing. Other than that it was a smooth transaction.

Haven’t reached break-in mileage limit as yet but so far, car has met all of my expectations with regard to quality and performance. Agree that infotainment display is a bit overwhelming. Front end isn’t as objectionable in person as seen in pictures or videos.

Luis T. Was very kind and helpful throughout the process, he was willing to negotiate with me and my situation!! He was excellent

Luxury and outstanding performance. High quality leather and carbon fiber interior combined with 11.3 second quarter mile, outstanding handling and brakes. Best infotainment I've seen on any car. No other car in this price range matches it.

I am writing to express my sincere appreciation for the outstanding service I received during my recent visit to your dealership. As a loyal customer who has now purchased three cars from your establishment, I felt compelled to share my positive experience with you. The team at Ultima motors truly embodies the meaning of exceptional customer service. From the moment I walked in, I was greeted by amazing staff who made the entire car buying process incredibly smooth and hassle-free. Not only did they streamline the process, but they also managed to secure a fantastic deal for me. I must particularly thank Chris from the Sales department for his professionalism and helpful demeanor throughout the transaction. His dedication to ensuring customer satisfaction is truly commendable, and I will not hesitate to recommend him to family and friends who are in the market for a new car. Furthermore, I was impressed by the overall organization and efficiency of the management . It is evident that the entire team is committed to delivering prompt and high-quality service to every customer. The quick and professional service I received further added to the overall positive experience, solidifying my decision to continue purchasing cars from your dealership in the future.

Brion is the best and super helpful. Very happy with my purchase ☺️ The entire staff was awesome and patient. Thank you Brion

So far, which admittedly is only a month and 800 miles, but so far, loving it. Traded in a Cadillac V Series (The true "V" series and prior to the Blackwing V Series) and I find the M4 Competition to offer a slightly more comfortable ride in the softest setting versus the Cadillac and roughly the same handling capabilities in the "sport" settings. Still getting used to BMW's steering though. Just something different with it and maybe once I get used to I'll trust the M4 even more than the Caddy?

Just took delivery of my second purchase from Ultimo in 4 and a half years. Both times they treated me with respect and transparency. Their service department is easy to work with as well. I live out of state but visit the area quite often due to work and every time I am in I get my maintenance service done there as my local Mercedes dealer charges an arm and a leg even for an oil change. I can say they have a lifelong customer in me. Highly recommend their sales department, Alan, Tash, Chris. Sean in finance is easy and helpful and Nick in service as well. They all treat me like I am part of their team even though I am just another customer from 2 states over.

Amazing place to buy a used vehicle, I have bought 2 vehicles from here for my daughters. First on 7 months ago and the second 2 weeks ago. Both vehicles are great.

Professional and friendly staff. Clean and inviting facility. Sales team are responsive and work hard earn your business.

Owner of the company reached out to me and take care off all issues even it was after work hours. Good customer service.

The M4 is a great car. I just got it & the dealership was exceptional! The sales people (Tony/Albi/Jorge) & BMW genius (Don Newell)=he spent 2 hours going over all the car’s features with me. I would HIGHLY RECOMMEND Tom Bush of Orange Park to anyone looking to purchase a new car

Guarantee motors is a amazing dealership Brion, my car salesman was totally amazing along with AJ the manager. The whole process was simple, and so fast and easy. I was in and out in a timely manner in addition to that I also was given a good offer for my trade. Which helped me to make the decision to purchase my 2019 Audi A8L which I totally love. In fact, I have a peace of mind because I was given the option to purchasing an extended warranty to cover any major repairs that can possibly occurred during ownership of my new vehicle purchase. In closing, I know for sure I will definitely purchase another vehicle from this dealership and I will also send friends and family their way when it's time to purchase a new car or a first time buyer. Thanks. Again, guaranteed motors, Brion and AJ shout out to you guys. You guys are totally amazing you both rock keep up the nice work.

Overall I had a pleasant experience with this dealership and would definitely return when I purchase my next vehicle.

Great service and easy to work with. In and out quickly and they had a great selection of imports.

Met all my needs couldn’t be any happier everyone I’ve gave a ride said what a good car very fun to drive very nice to look at I am a race car driver and need a fast car and this meets it

Brion was very nice and helpfull service was great Highly recommend Car is great great

Great customer service and Bob was helpful but not pushy at all during the process. Great experience that was worth the lengthy drive. I would recommend!

My tire was repaired quickly and was super clean at pick up. I made my service appointment on line and received texts/phone calls throughout the process.

Balanced Handling, good power, one of the best coupes on the market to date. Wanted to get BMWs best before they were gone for good.

I recently sold my 2014 Corvette Z51 to Diamond Motorwork, and the experience was outstanding from start to finish. I worked with Luke, who was incredibly kind, patient, and professional. He made the entire process seamless — even going out of his way to meet me at my workplace to pick up the car and finalize paperwork. His flexibility and attention to detail made it easy to choose Diamond over other offers. The price was fair, their reputation solid, and they took the time to ensure I was comfortable with every step. I especially appreciated how Luke worked around my schedule and kept everything stress-free. The owner, Rami, was also very attentive. While Luke handled things so smoothly that Rami didn’t need to step in much, he was present and supportive throughout — especially when I requested a wire transfer instead of a check. That extra layer of reassurance gave me real peace of mind. If buying from Diamond is anything like selling to them, I’ll be stopping in there first when it’s time for my next car. Highly recommend Diamond Motorwork for anyone looking for a trustworthy, respectful, and hassle-free automotive experience.

Although I didn't buy a high end exotic, I was treated like I was buying one. The 2007 XKR was wonderful and Jackson went above and beyond to answer all my questions, inquiries and upfront about everything with respect to the car. It was prepared beautifully and the transaction was as smooth as could be for an out of state buyer. I would recommend them to anyone looking for a specialty vehicle and hope to deal with them again in the future.